Schneider-Electric
CA2KN31B72

range of product: TeSys K control relay

range: TeSys

product name: TeSys CAK

product or component type: Control relay

device short name: CA2K

contactor application: Control circuit

utilisation category: AC-15; DC-13

pole contact composition: 3 NO + 1 NC

[Ue] rated operational voltage: <= 690 V <= 400 Hz

control circuit type: AC at 50/60 Hz

[Uc] control circuit voltage: 24 V AC 50/60 Hz

coil technology: Built-in bidirectional peak limiting diode suppressor

[Ith] conventional free air thermal current: 10 A (at 50 °C)

Irms rated making capacity: 110 A conforming to IEC 60947

associated fuse rating: 10 A gG conforming to IEC 60947; 10 A gG conforming to VDE 0660

[Ui] rated insulation voltage: 690 V conforming to IEC 60947; 750 V conforming to VDE 0110 group C; 690 V conforming to BS 5424; 600 V conforming to CSA C22.2 No 14

mounting support: Rail; Plate

connections - terminals: Screw clamp terminals 1 cable(s) 1.5…4 mm²solid; Screw clamp terminals 2 cable(s) 1.5…4 mm²solid; Screw clamp terminals 1 cable(s) 0.75…4 mm²flexible with cable end; Screw clamp terminals 2 cable(s) 0.75…4 mm²flexible without cable end; Screw clamp terminals 1 cable(s) 0.34…1.5 mm²flexible with cable end; Screw clamp terminals 2 cable(s) 0.34…1.5 mm²flexible without cable end

tightening torque: 1.3 N.m - on screw clamp terminals - with screwdriver flat Ø 6 mm; 1.3 N.m - on screw clamp terminals - with screwdriver Philips No 26 mm

control circuit voltage limits: Drop-out: 0.2...0.75 Uc (at <50 °C); Operational: 0.8...1.15 Uc (at <50 °C)

operating time: 10...20 ms coil de-energisation and NO opening; 10...20 ms coil energisation and NO closing; 15...25 ms coil de-energisation and NC closing; 5...15 ms coil energisation and NC opening

mechanical durability: 10 Mcycles

maximum operating rate: 10000 cyc/h

immunity to microbreaks: 2 ms

inrush power in VA: 30 VA (at 20 °C)

hold-in power consumption in VA: 4.5 VA (at 20 °C)

heat dissipation: 1.3 W

minimum switching voltage: 17 V

minimum switching current: 5 mA

non overlap distance: 0.5 mm

insulation resistance: > 10 MOhm

height: 58 mm

width: 45 mm

depth: 57 mm

net weight: 0.18 kg

compatibility code: CA2K

standards: BS 5424; IEC 60947; NF C 63-140; VDE 0660

product certifications: CSA; UL

IP degree of protection: IP2x

protective treatment: TC conforming to IEC 60068

ambient air temperature for operation: -25…50 °C

ambient air temperature for storage: -50…80 °C

operating altitude: 2000 m without derating

flame retardance: V1 conforming to UL 94; Requirement 2 conforming to NF F 16-101; Requirement 2 conforming to NF F 16-102

mechanical robustness: Vibrations contactor open: 2 Gn, 5...300 Hz conforming to IEC 60068-2-6; Vibrations contactor closed: 4 Gn, 5...300 Hz conforming to IEC 60068-2-6; Shocks contactor open: 10 Gn for 11 ms conforming to IEC 60068-2-27; Shocks contactor closed: 15 Gn for 11 ms conforming to IEC 60068-2-27

Sustainable offer status: Green Premium product

REACh free of SVHC: Yes

EU RoHS Directive: Compliant

Toxic heavy metal free: Yes

Mercury free: Yes

RoHS exemption information: Yes

China RoHS Regulation:  Pro-active China RoHS declaration (out of China RoHS legal scope)

Environmental Disclosure: ENVPEP1503003EN

Circularity Profile: ENVEOLI1503003EN

WEEE: The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins